32 lines · cpp
1//===-- GPU Implementation of rename --------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "src/stdio/rename.h"10 11#include "hdr/types/FILE.h"12#include "src/__support/common.h"13#include "src/stdio/gpu/file.h"14#include "src/string/string_utils.h"15 16namespace LIBC_NAMESPACE_DECL {17 18LLVM_LIBC_FUNCTION(int, rename, (const char *oldpath, const char *newpath)) {19 int ret;20 rpc::Client::Port port = rpc::client.open<LIBC_RENAME>();21 port.send_n(oldpath, internal::string_length(oldpath) + 1);22 port.send_n(newpath, internal::string_length(newpath) + 1);23 port.recv([&](rpc::Buffer *buffer, uint32_t) {24 ret = static_cast<int>(buffer->data[0]);25 });26 port.close();27 28 return ret;29}30 31} // namespace LIBC_NAMESPACE_DECL32